This M-7CM cross-cut shredder is designed for light use by 1 user and comes with a 1 year machine warranty and 3 year cutter warranty. Shredding 7 sheets per pass of 70gsm paper into 4 x 35mm cross-cut particles, the shredder is a Security Level P-4 and shreds continuously for 5 minutes before a 30 minute cool down period.